Which of the following is the meaning of the chromosome theory of inheritance as expressed in the early 20th century?
A) Individuals inherit particular chromosomes attached to genes.
B) Mendelian genes are at specific loci on the chromosome and in turn segregate during meiosis.
C) Homologous chromosomes give rise to some genes and crossover chromosomes to other genes.
D) No more than a single pair of chromosomes can be found in a healthy normal cell.
E) Natural selection acts on certain chromosome arrays rather than on genes.

Question

Quizplus · Accepted Answer

The chromosome theory of inheritance, as expressed in the early 20th century, stated that Mendelian genes are at specific loci on the chromosome and in turn segregate during meiosis. This means that genes are located on specific chromosomes and are inherited together. This theory helped to explain the patterns of inheritance seen in Mendelian genetics.

Which of the Following Is the Meaning of the Chromosome